Adding variables to trajectory in hysplit/Pysplit

[Daan van den Broek]

Hi,

I have succesfully run trajectories through python. However, I only get the standard outputs (such as location, time, height and pressure). I would also like to output humidity, temperature and potential temperature in my trajectories.

I tried to accomplish this by running trajectories after changing the TRAJ.CFG file in my the hysplit/working directory. I set tm_tpot, tm_tamb and tm_relh and tm_sphu from 0 to 1. However, when running my trajectory generator code, this file gets automatically reset so that the values I changed are now set back to '0', and the trajectory output does not include these variables. Any ideas on how to solve this?

Best regards,
Daan

[sonny.zinn]

It is SETUP.CFG that needs to be modified for additional meteorological variables along a trajectory.

If you are using the HYSPLIT graphical user interface, from the top menu, click Advanced > Configuration Setup > Trajectory > (6) Menu. This is where to specify additional meteorological variables.

[marinanieto]

Were you able to fix this with Pysplit? I'm having the same issue.
Thank you.